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kobject: make kset_create check kobject_set_name return value

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kset_create should check the kobject_set_name return value.

Add the return value checking code.

Signed-off-by: Dave Young <hidave.darkstar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Dave Young 2009-05-11 14:17:45 +08:00 committed by Greg Kroah-Hartman
parent 59a3cd7f9d
commit d9cd8f3785
1 changed files with 6 additions and 1 deletions
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7
lib/kobject.c
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@ -793,11 +793,16 @@ static struct kset *kset_create(const char *name,
struct kobject *parent_kobj) struct kobject *parent_kobj)
{ {
struct kset *kset; struct kset *kset;
int retval;
kset = kzalloc(sizeof(*kset), GFP_KERNEL); kset = kzalloc(sizeof(*kset), GFP_KERNEL);
if (!kset) if (!kset)
return NULL; return NULL;
kobject_set_name(&kset->kobj, name); retval = kobject_set_name(&kset->kobj, name);
if (retval) {
kfree(kset);
return NULL;
}
kset->uevent_ops = uevent_ops; kset->uevent_ops = uevent_ops;
kset->kobj.parent = parent_kobj; kset->kobj.parent = parent_kobj;